Stella and brain each heat up a small pizza.stella cuts her pizza into 4 equal slices. Brain cuts his pizza into 8 equal parts,Stella eats two pieces of her pizza Brian eats four pieces of his pizza do they eat the same amount of pizza? PLEASE ANSWER!!!!
Answers
Answer:
They are the same amount of pizza.
Step-by-step explanation:
Stella cut her pizza into 4 pieces. If she eats 2 pieces, then she has eaten half of her pizza. Likewise, Brian cut his pizza into 8 pieces. If he eats 4 pieces, then he has eaten half of his pizza. Therefore, they have both eaten the same amount of pizza.
Model:
Related Questions
Thirty minutes of exercise per day can reduce your blood pressure. Which of the following is a guideline for establishing causality?
a) Look for evidence that smaller amounts of exercise produces a reduction in blood pressure.
b) Check if lower blood pressure is present or absent when exercise is present or absent
c) Perform a randomized, controlled experiment.
d) Control the number of minutes of exercise and blood pressure to get the same results.
Answers
Answer:
perform a randomized, controlled experiment
Step-by-step explanation:
I look like this: __ __ __ . __ __
• My hundreds digit equals the sum of my tenths and ones digits.
• My hundredths digit is one more than my hundreds digit.
• One of my digits is zero.
• My tenths and ones digits are odd and equal.
• My overall value is less than 500.
What number am I?
Answers
Answer:
201.13
Step-by-step explanation:
Calculate the are of each figure.
Answers
Answer:
186 [tex]in^{2}[/tex]
Step-by-step explanation:
6*3=18
18*2=36
7+3=10
15*10=150
150+36=186
2259 round to nearest hundred
Answers
Answer:
2300
Step-by-step explanation:
when rounding 2259 to the nearest hundred look at the digit in the tens place, if the number is 5 or higher, you round up to 2300, if its 4 or less, you round down to 2200. hope this helps!
A crew of highway workers paved 1/5 mile in 1/8 hour. If they work at the same rate, how much will they
pave in one hour?
A. 1 and 3/5 miles
B. 1 and 4/5 miles
C. 2 miles
D. 2 and 1/5 miles
Answers
Answer:
The easiest approach is to realise that one hour is 3 times longer than 20 minutes. The longer the time, the more they will pave.
215 of a mile, in 20 minutes, how much in 60 minutes?#
They will pave 3 times more.
215×31=615 of a mile
615=25 of a mile
You could also use the 'unitary method' where you find out how much they pave in ONE minute (divide by 20) and them multiply by 60 to find how much in one hour.
Look at what happens:
215÷20×60
=215×120×603
=215×3 ← exactly the same maths.
=25
20 points if these are correct pls
Answers
Step-by-step explanation:
14. 8
15. 60
16. 42
17. 45
18. 2
19. 8
20. 13
21. 18
o 14 . —> 8
o 15. —> 60
o 16 . —> 42 ( not 43 )
o 17. —> 45
o 18. —> 2
o 19. —> 8 (not 4 )
o 20. —> 13
o 21 —> 18 (not 12)
I hope I helped you^_^
Calculate x,y and z fully and give reasons.
Answers
Answer:
X=67°,Z=113°,Y=0°
Step-by-step explanation:
2.1=
X+113°=180°(being straight angle)
Or, X=180°-113°
Or,X=67° answer
Now,
Z=113°(being alternative angle)
Again,Y+Z+X=180°(being co-interior angle)
Or, Y+113°+67°=180°
Or,Y+180°=180°
Or,Y=180°-180°
=Y=0° answer
Which equation is represented by the graph below?
pls asap
Answers
Answer:
opt. 2
Step-by-step explanation:
take (4,0) as solution
0= -1/2(4)+2
= -2+2 = 0
d is the midpoint of AC.what is the lenght of AB
look above for picture or below
Answers
Answer:
you would add 3x+2 and 6x-4
9x -2 is the length
Step-by-step explanation:
!!30 POINTS PLEASE HELP!!!
What does the function f(x)=/x+1’- 1 have in its range that are not in the range of the graph g(x)?
[-1,1)
(-1,1)
(- infinity, 1]
(- infinity, 1)
Answers
Answer:
(-1,1)
Step-by-step explanation:
First split it into 2 functions, when x≥0 let f1(x)=x1+x and when x<0 let f2(x)=x1−x now we have 2 functions that are continuous on their domains.
Add or Subtract: show all work 30 POINTS!!
Answers
Hope this helps! (I think I did my math right…)
Work:
X+2+3+4= x+9
X^2+x+x= x^4
-1+-1+1= -1
What is an equation of the line that passes through the points (8,-8) and (-5,-8)
Answers
Step-by-step explanation:
steps are in picture above.
Note:if you need to ask any question please let me know.
3 pizza are shared equally between 10 people. Wat fraction of a pizza does each person receive?
Answers
Answer:
3/10
Step-by-step explanation:
Take the number of pizzas and divide by the number of people
3 pizzas / 10 people
Each person got 3/10 of a pizza
Answer:
[tex] \frac{3}{10} [/tex]
Step-by-step explanation:
[tex] \frac{pizza}{number \: \: of \: \: \: people} \\ \frac{3}{10} [/tex]
Each person received 3/10 of pizza
The area of the rectangle is 68 square units. Notice that you can divide the rectangle into two squares with equal area. How can you estimate the side length of each square? Estimate the length and width of the rectangle.
Answers
let "L" represent the length of the rectangle
let "W" represent the width of the rectangle
Area of the rectangle = LW
68= LW --------eqn 1
Area of a square = L/2 ×L/2
34= L^2/4
136=L^2
L= 11.67
From eqn 1 , W=68/L
W=68/11.6619
W=5.83
pls solve and put in simplest form
Answers
Answer:
Step-by-step explanation:
1. 20
2. 100
3. 25
4. 45
5. 50
6. 54
7. 80
8. 192
9. 33
10. 128
(6, -1) translate
8 units to the right 7 units down
Answers
Step-by-step explanation:
স্বদেশী আন্দোলনৰ তিনি টা অৱদান উল্লেখ কৰা
Answer:
(14,-8)
Step-by-step explanation:
Given (6,-1),
Translating (6,-1) 8 units right and 7 units down,
(6,-1)
=(6+8,-1-7)
=(14,-8)
Please mark brainliest.
Find out the area and circumference of a circle of diameter 50cm
Answers
Step-by-step explanation:
d=2r.
50=2r
r=50/2
r=25cm.
circumference of circle =2πr
=2×22/7×25
=157cm(approx)
area of circle=πr²
=22/7×(25)²
=704cm
What is the horizontal asymptote of f (x) =StartFraction negative 2 x Over x + 1 EndFraction?
Answers
9514 1404 393
Answer:
y = -2
Step-by-step explanation:
The horizontal asymptote is given by the ratio of the two highest-degree terms of numerator and denominator:
y = -2x/x = -2
Answer:
a on edguty
Step-by-step explanation:
Find the difference.
1/2 - 1/8
Answers
Answer:
3/8
Step-by-step explanation:
1/2=⁴/8 and ⁴/8-¹/8=³/8
Solve for x: x + 8 = 15
Answers
Answer:
7
Step-by-step explanation:
x + 8 = 15
Subtracting 8 from both sides,
x = 15 - 8
=> x = 7
the sum of three numbers is 66.the second number is twice the first number and the third number is 3x the first number
what is the first and second number?
Answers
Answer:
The first number: 11;
The second number: 22;
The third number: 33
Step-by-step explanation:
The first number: 11
The second number: 11 x 2 = 22
The third number: 11 x 3 = 33
11 + 22 + 33 = 66
Answer:
11 and 22
Step-by-step explanation:
let the first number ne x then second is 2x and third is 3x and sum is
x + 2x + 3x = 66 , that is
6x = 66 ( divide both sides by 6 )
x = 11
2x = 2 × 11 = 22
first number is 11 and second number is 22
Evaluate x square2 +12,when x=3
Answers
Answer:
21
Step-by-step explanation:
3^2=9
9+12=21
Keep it up
Which is the correct conjugate for √3+2?
A) 2-√3
B) -3-√2
C) 3+√2
D) 3-√2
Answers
[tex]\\ \rm\longmapsto \overline{z}=-(z)[/tex]
[tex]\\ \rm\longmapsto \overline{z}=-(x+iy)[/tex]
[tex]\\ \rm\longmapsto \overline{z}=-(\sqrt{3}+2)[/tex]
[tex]\\ \rm\longmapsto \overline{z}=-\sqrt{3}-2[/tex]
Ken solved the linear equation 2(5y - 1) = 18 using the following steps.
Step 1: 2(5y - 1) = 18
Step 2: 10y - 1 = 18
Step 3: 10y = 19
Step 4: y = 1.9
Which statement is true about Ken's method?
A. Ken made a mistake between Steps 1 and 2.
B. Ken made a mistake between Steps 2 and 3.
C. Ken made a mistake between Steps 3 and 4
D. Ken solved the equation correctly.
Answers
Answer:
A
Step-by-step explanation:
in step 1, when expanding the bracket, ken needed to do 2×5y AS WELL as 2×-1 which they didn't do. the correct answer after the first step should be 10y-2=18
Find the area of this triangle
Answers
112/2= 56
the area is 56
what is payment undercast
Answers
Answer:
Undercast refers to a forecasting error when estimated numbers turn out to be lower than realized numbers. The estimates that are valued can include sales, expenses, income, cash flows, or any other financial account or metric.
Hope it helps you.it cost 25 to rent a car each day a 0.95m per mile
Answers
Give THREE reasons why it is important to revise your study methods
Answers
What is The Greatest Common Factor of 21 and 63?
Answers
Which is the simplified form of the expression
Answers
Answer: B
Step-by-step explanation:
Answer:
[tex]3( \frac{7}{5}x + 4) - 2( \frac{3}{2} - \frac{5}{4} x) \\ \\ \frac{21}{5} x + 12 - 3 + \frac{5}{2} x \\ \frac{21}{5} x + \frac{5}{2} x + 9 \\ \frac{67}{10}x + 9[/tex]